Packaging method for contact lenses
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United States of America Patent
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Nov 16, 1999
Issued Date -
N/A
app pub date -
Jun 24, 1998
filing date -
Nov 2, 1993
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A base member for a blister package for the containment of a contact lens includes a planar flange extending outwardly about a cavity for housing the contact lens. Proximate the peripheral edge of the flange, there is formed a continuous groove into which there is pressed the material of a flexible cover sheet of the blister package so as to clampingly engage the base member.
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